[Ubuntu-BR] Configurar fsck

Márcio H. Parreiras mhp em army.com
Segunda Março 31 14:48:00 UTC 2008


sudo tune2fs -c n /dev/sdxx

onde n=número de montagens antes do fsck forçado. Se n=0 ou n=-1 a checagem
é desabilitada para a partição.

Extraído da página de manual do tune2fs (o grifo é meu):

OPTIONS
       -c max-mount-counts
              Adjust the number of mounts after which the filesystem  will
be
              checked  by e2fsck(8).  If max-mount-counts is 0 or -1, the
num-
              ber of times the filesystem is mounted will  be  disregarded
by
              e2fsck(8) and the kernel.

              Staggering  the  mount-counts  at which filesystems are
forcibly
              checked will avoid all filesystems being  checked  at  one
time
              when using journaled filesystems.

             * You  should  strongly  consider  the  consequences  of
disabling
              mount-count-dependent  checking  entirely*.   Bad  disk
drives,
              cables,  memory,  and kernel bugs could all corrupt a
filesystem
              without marking the filesystem dirty or in error.   If  you
are
              using  journaling on your filesystem, your filesystem will
never
              be marked dirty, so it will not normally be checked.  A
filesys-
              tem error detected by the kernel will still force an fsck on
the
              next reboot, but it may already be too late to prevent data
loss
              at that point.



-- 
Márcio H. Parreiras @ Pedro Leopoldo - MG - Brazil


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